WO1993012719A1 - Respiratory calorimeter with bidirectional flow monitors - Google Patents
Respiratory calorimeter with bidirectional flow monitors Download PDFInfo
- Publication number
- WO1993012719A1 WO1993012719A1 PCT/US1992/011267 US9211267W WO9312719A1 WO 1993012719 A1 WO1993012719 A1 WO 1993012719A1 US 9211267 W US9211267 W US 9211267W WO 9312719 A1 WO9312719 A1 WO 9312719A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- gases
- flow meter
- scrubber
- carbon dioxide
- subject
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
- A61B5/083—Measuring rate of metabolism by using breath test, e.g. measuring rate of oxygen consumption
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP93902793A EP0639951B1 (en) | 1991-12-31 | 1992-12-29 | Respiratory calorimeter with bidirectional flow monitors |
CA002126875A CA2126875C (en) | 1991-12-31 | 1992-12-29 | Respiratory calorimeter with bidirectional flow monitors |
JP5511931A JP3043810B2 (en) | 1991-12-31 | 1992-12-29 | Respiratory calorimeter with bidirectional flow monitor |
DE69229183T DE69229183T2 (en) | 1991-12-31 | 1992-12-29 | CALORIMETER FOR BREATH CURRENT MEASUREMENT IN BOTH DIRECTIONS |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/814,829 | 1991-12-31 | ||
US07/814,829 US5178155A (en) | 1988-06-29 | 1991-12-31 | Respiratory calorimeter with bidirectional flow monitors for calculating of oxygen consumption and carbon dioxide production |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1993012719A1 true WO1993012719A1 (en) | 1993-07-08 |
Family
ID=25216104
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1992/011267 WO1993012719A1 (en) | 1991-12-31 | 1992-12-29 | Respiratory calorimeter with bidirectional flow monitors |
Country Status (6)
Country | Link |
---|---|
US (1) | US5178155A (en) |
EP (1) | EP0639951B1 (en) |
JP (1) | JP3043810B2 (en) |
CA (1) | CA2126875C (en) |
DE (1) | DE69229183T2 (en) |
WO (1) | WO1993012719A1 (en) |
Families Citing this family (126)
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US5038792A (en) * | 1988-06-29 | 1991-08-13 | Mault James R | Oxygen consumption meter |
US5179958A (en) * | 1988-06-29 | 1993-01-19 | Mault James R | Respiratory calorimeter with bidirectional flow monitor |
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US5161525A (en) * | 1990-05-11 | 1992-11-10 | Puritan-Bennett Corporation | System and method for flow triggering of pressure supported ventilation |
-
1991
- 1991-12-31 US US07/814,829 patent/US5178155A/en not_active Expired - Lifetime
-
1992
- 1992-12-29 EP EP93902793A patent/EP0639951B1/en not_active Expired - Lifetime
- 1992-12-29 DE DE69229183T patent/DE69229183T2/en not_active Expired - Fee Related
- 1992-12-29 JP JP5511931A patent/JP3043810B2/en not_active Expired - Fee Related
- 1992-12-29 CA CA002126875A patent/CA2126875C/en not_active Expired - Fee Related
- 1992-12-29 WO PCT/US1992/011267 patent/WO1993012719A1/en active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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US2630798A (en) * | 1953-03-10 | Respiratory quotient and metabolism meter | ||
US4917108A (en) * | 1988-06-29 | 1990-04-17 | Mault James R | Oxygen consumption meter |
US5038792A (en) * | 1988-06-29 | 1991-08-13 | Mault James R | Oxygen consumption meter |
US5179958A (en) * | 1988-06-29 | 1993-01-19 | Mault James R | Respiratory calorimeter with bidirectional flow monitor |
Also Published As
Publication number | Publication date |
---|---|
EP0639951B1 (en) | 1999-05-12 |
DE69229183D1 (en) | 1999-06-17 |
JPH07502665A (en) | 1995-03-23 |
CA2126875A1 (en) | 1993-07-08 |
CA2126875C (en) | 2003-03-18 |
DE69229183T2 (en) | 2000-01-05 |
EP0639951A1 (en) | 1995-03-01 |
US5178155A (en) | 1993-01-12 |
EP0639951A4 (en) | 1995-07-05 |
JP3043810B2 (en) | 2000-05-22 |
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